_position.scss in foundation-rails-6.2.4.0

- old
+ new

@@ -15,10 +15,13 @@
 
     position: relative;
     #{$global-left}: $offset;
   }
   @else if $position == center {
-    float: none;
+    &, &:last-child:not(:first-child) {
+      float: none;
+      clear: both;
+    }
     margin-left: auto;
     margin-right: auto;
   }
   @else {
     @warn 'Wrong syntax for grid-column-position(). Enter a positive or negative number, or center.';